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Cheap flights from Dublin to Buenos Aires from £346

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BUE
27 Feb — 6 Mar1
1 adult

Cheap flight deals from Dublin to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 February 2025.

Round-trip from

£730

One-way from

£346

Popular in

October

Cheapest in

April

Average price

£869
Delta
  • Delta
  • 11/3-26/3
  • 3 total stops
  • 57h 00m total
  • Dublin to Buenos Aires
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8/5
  • 8/5
  • 3 total stops
  • 44h 10m total
  • Dublin to Buenos Aires
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£34 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Dublin to Buenos Aires

Cheapest flights from Dublin to Buenos Aires
Explore the most affordable flight options available from Dublin to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Tue 11/310:45DUB - EZE
1 stop26h 00mDelta
Wed 26/322:25EZE - DUB
2 stops31h 00mDelta
Deal found 21/2£730
Thu 13/311:50DUB - EZE
2 stops45h 30mUnited Airlines
Thu 27/322:55EZE - DUB
2 stops55h 25mUnited Airlines
Deal found 21/2£738
Thu 30/1008:30DUB - AEP
2 stops25h 45mMultiple Airlines
Tue 18/1116:40AEP - DUB
2 stops27h 00mMultiple Airlines
Deal found 21/2£849
Fri 14/315:55DUB - EZE
2 stops22h 55mBritish Airways
Tue 25/313:35EZE - DUB
2 stops19h 30mBritish Airways
Deal found 21/2£862
Wed 30/405:55DUB - EZE
2 stops20h 00mMultiple Airlines
Wed 11/623:55EZE - DUB
1 stop28h 20mMultiple Airlines
Deal found 21/2£893
Sat 11/1011:15DUB - EZE
3 stops55h 15mAir Canada
Sat 18/1016:35EZE - DUB
2 stops35h 40mAir Canada
Deal found 22/2£900
Tue 23/910:40DUB - EZE
2 stops23h 45mLufthansa
Fri 3/1016:40EZE - DUB
1 stop20h 15mLufthansa
Deal found 21/2£937
Mon 22/913:20DUB - EZE
1 stop20h 10mKLM
Mon 29/914:40EZE - DUB
1 stop37h 40mKLM
Deal found 21/2£953
Tue 8/418:40DUB - AEP
2 stops19h 50mSWISS
Tue 20/512:55AEP - DUB
2 stops24h 55mSWISS
Deal found 22/2£1,134
Tue 8/418:40DUB - EZE
2 stops20h 05mSWISS
Thu 17/406:40EZE - DUB
2 stops45h 15mSWISS
Deal found 21/2£1,170

Find flights from Dublin to Buenos Aires within your budget

Customise your flight search to find flights from Dublin to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 February 2025.

Fly from

Dublin

Fly to

Buenos Aires

Route

Depart

Return

Price

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 11/3

10:45-09:45

1 stop26h 00m

Buenos Aires Ministro Pistarini

Wed 26/3

22:25-08:25

2 stops31h 00m

£730

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Thu 13/3

11:50-06:20

2 stops45h 30m

Buenos Aires Ministro Pistarini

Thu 27/3

22:55-09:20

2 stops55h 25m

£738

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Fri 14/3

15:55-11:50

2 stops22h 55m

Buenos Aires Ministro Pistarini

Tue 25/3

13:35-12:05

2 stops19h 30m

£862

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Wed 30/4

05:55-21:55

2 stops20h 00m

Buenos Aires Ministro Pistarini

Wed 11/6

23:55-08:15

1 stop28h 20m

£893

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Wed 2/4

06:20-06:40

2 stops28h 20m

Buenos Aires Jorge Newbery

Wed 9/4

07:20-12:10

3 stops24h 50m

£930

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 8/4

11:10-05:30

1 stop22h 20m

Buenos Aires Ministro Pistarini

Tue 20/5

14:40-08:20

1 stop37h 40m

£1,013

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Fri 23/5

05:55-06:25

1 stop28h 30m

Buenos Aires Ministro Pistarini

Sat 13/9

16:40-16:55

1 stop20h 15m

£1,077

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Tue 8/4

18:40-10:30

2 stops19h 50m

Buenos Aires Jorge Newbery

Tue 20/5

12:55-17:50

2 stops24h 55m

£1,134

DublinBuenos Aires

DUB - EZE

DUBEZE

Dublin

Tue 8/4

18:40-10:45

2 stops20h 05m

Buenos Aires Ministro Pistarini

Thu 17/4

06:40-07:55

2 stops45h 15m

£1,170

DublinBuenos Aires

DUB - AEP

DUBAEP

Dublin

Thu 8/5

08:00-00:10

3 stops44h 10m

£346

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Best time to book a flight from Dublin to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dublin to Buenos Aires

Get recent, data-driven insights about flights from Dublin to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Dublin to Buenos Aires?

Use this chart to determine the optimal time to book a return flight from Dublin to Buenos Aires. Price data was last updated on 14 February 2025.

The price you pay for your flight from Dublin to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dublin to Buenos Aires?

Currently, June is the cheapest month in which you can book a flight from Dublin to Buenos Aires (average of £988). Flying from Dublin to Buenos Aires in December is currently the most expensive (average of £1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to BUE?

Find hourly flight availability from Dublin to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.

One of the essential ways to save on airfare from Dublin to Buenos Aires is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 24% on airfare.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Related info for your journey

Find useful and relevant information for your journey from Dublin to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Buenos Aires?

    Most people fly from Dublin (DUB) if they book a flight from Dublin to Buenos Aires. On average, Dublin has 0 outbound flights to Buenos Aires per day from 0 airlines. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • What are the cheapest airlines flying from Dublin to Buenos Aires round-trip?

    Cheapflights users have booked flights from Dublin to Buenos Aires round-trip from £730. Other airlines that can offer you cheap pricing are United Airlines, from £738, and British Airways, from £862. You may be able to fly from Dublin to Buenos Aires for 23% less than the average price by searching for these airlines.

  • Can I find deals for flights from Dublin to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Dublin to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Buenos Aires.

  • Can I find deals for business class flights from Dublin to Buenos Aires?

    Yes. Cheapflights offers flight deals from Dublin to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Buenos Aires?

    Currently, June is the cheapest month in which you can book a flight from Dublin to Buenos Aires (average of £988). Flying from Dublin to Buenos Aires in December is currently the most expensive (average of £1,250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Ministro Pistarini flights

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How does Cheapflights help users find flights from Dublin to Buenos Aires?

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Why should you use Cheapflights to find cheap flight tickets from Dublin to Buenos Aires?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Buenos Aires from Dublin.

Can Cheapflights find flights from Dublin to Buenos Aires with no change fees?

Certainly. Search results for flights to Buenos Aires from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dublin to Buenos Aires become cheaper?

Yes, Cheapflights offers price alerts on Dublin to Buenos Aires flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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